﻿using System;
using System.Collections.Generic;
using System.Text;

namespace Cherry.Agile.RpcService
{
    /// <summary>
    ///          WRM.Log.EmptyTracer Class
    /// Description:      Empty tracer 
    ///             空的Tracer类实现，用于指定的跟踪项目关闭时转到使用此类，以提高运行效率
    /// 
    /// </summary>
    public class EmptyTracer : ITracer
    {
        #region IRuntimeTracer 成员

        public void AddTracePoint(string message)
        {
            //do nothing;
        }

        public string  Stop(string message)
        {
            return string.Empty;
            //do nothing;
        }
        public string Stop()
        {
            return string.Empty;
            //do nothing;
        }

        public string Stop(int timeEscapeThreshold, string message)
        {
            return string.Empty;
            //do nothing;
        }


        #endregion

    }
}
